The Menlo Charity Horse Show is six-day (Aug. 6-11) Olympic-style competition featuring top West Coast riders. On Aug. 9, the We Can Do This Gala is a dinner-dance and live auction that raises funds for the Vista Center's programs. The gala kicks-off with an on-field cocktail reception (5 p.m.) during the Ryman Memorial Speed Jumper Class competition. 6 p.m. Aug. 9. Menlo Circus Club, 190 Park Lane, Atherton. Tickets: $250, $500-$2,500 (sponsor tickets and tables). (650) 701-0543.

10,000 Degrees

The Hotbed Gala kicks-off the inaugural Art by the Bay Festival (Aug. 10-18) which features larger-than-life paintings and sculptures dotting the Tiburon waterfront. The gala is presented by the Drever Family Foundation and features an al-fresco evening, including a fashion show, art installations and live music performances in support of 10,000 Degrees, which funds Bay Area education charities. 6 p.m. Aug. 10. Private home, Tiburon. Tickets: $250. (415) 789-1773.